EP 3227733 A4 20180718 - VISION-PROTECTING FILTER LENS
Title (en)
VISION-PROTECTING FILTER LENS
Title (de)
FILTERLINSE MIT SICHTSCHUTZ
Title (fr)
VERRE FILTRANT POUR LA PROTECTION DE LA VISION
Publication
Application
Priority
- US 201462087843 P 20141205
- US 2015062663 W 20151125
Abstract (en)
[origin: WO2016089695A1] A vision-protecting filter lens, including a multilayer optical film and a neutral-density optical filter.
IPC 8 full level
CPC (source: CN EP KR US)
A42B 3/225 (2013.01 - US); A61F 9/022 (2013.01 - CN EP KR US); A61F 9/065 (2013.01 - CN EP KR US); A62B 7/10 (2013.01 - US); A62B 18/082 (2013.01 - US); G02C 7/10 (2013.01 - CN EP KR US); G02B 5/205 (2013.01 - US); G02B 5/208 (2013.01 - US); G02C 7/104 (2013.01 - US); G02C 2202/16 (2013.01 - CN EP KR US)
Citation (search report)
- [Y] US 2008151147 A1 20080626 - WEBER MICHAEL F [US], et al
- [Y] US 2008151371 A1 20080626 - WEBER MICHAEL F [US], et al
- [Y] WO 2014052009 A1 20140403 - 3M INNOVATIVE PROPERTIES CO [US]
- See references of WO 2016089695A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2016089695 A1 20160609; AU 2015355331 A1 20170615; AU 2015355331 B2 20180329; CN 106999299 A 20170801; EP 3227733 A1 20171011; EP 3227733 A4 20180718; KR 20170092647 A 20170811; US 10948745 B2 20210316; US 2017363884 A1 20171221
DOCDB simple family (application)
US 2015062663 W 20151125; AU 2015355331 A 20151125; CN 201580065371 A 20151125; EP 15865168 A 20151125; KR 20177018399 A 20151125; US 201515532902 A 20151125